Packet #29704086 Success

NODEINFO_APP packet from razrok 6c27 (rzrk) to Meshtastic a28c (a28c)

20
Total Receptions
20
Unique Gateways
3
Hop Count
76
Payload Bytes
Packet Information
Database ID: 29704086
Mesh Packet ID: 0xfaab7955
Used for correlation across gateways
Timestamp: 2025-12-24 00:17:13 UTC
From Node: razrok 6c27 (rzrk)
To Node: Meshtastic a28c (a28c)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: GRN1-Base🗼🌐 🔋 (GRN1)
Channel: MediumFast
RSSI: -102 dBm
SNR: -5.75 dBm
Hop Info: 3/5 hops
Start: 5, Limit: 2
Relay Node: b0 Sir , Vb2
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: NODEINFO_APP
Size: 76 bytes
Decoded: Yes
Decoded Data:
Long Name:razrok 6c27
Short Name:rzrk
Node ID:!32886c27
MAC Address:4WsyiGwn
Hardware:HELTEC_MESH_NODE_T114
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) → MeshPacket (Mesh layer) → Decoded Payload (Application data)
Total Size:76 bytes
Gateway:!43b706e8
Channel:MediumFast
Payload Type:NODEINFO_APP
Hop Count:3 / 5
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 2 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (3 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !43b706e8
Node ID format
channel_id MediumFast
packet MeshPacket (76 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 847801383
Source node ID 		uint32
to 1770365580
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 76 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -102.0 dBm
Signal strength at gateway 		int32
rx_snr -5.75 dB
Signal quality at gateway 		float
rx_time 1766535431
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority Not set enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 176
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1766535433.0794563
Unix timestamp 		uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Direct Message
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Targeted to specific node
  • ✓ Custom channel: MediumFast
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !43b706e8
Signal Metrics: RSSI: -102.0 dBm
SNR: -5.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:76 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!32886c27", "long_name": "razrok 6c27", "short_name": "rzrk", "macaddr": "4WsyiGwn", "hw_model": "HELTEC_MESH_NODE_T114" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!43b706e8", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 847801383, "to": 1770365580, "id": 4205541717, "rx_time": 1766535431, "rx_snr": -5.75, "rx_rssi": -102, "hop_limit": 2, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 176, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213332383836633237120b72617a726f6b20366332371a04727a726b2206e16b32886c27284542204428491483b16b9cd7eb0c5445c8a7097286a0018934ee7098117b16ac1e10664800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!32886c27", "long_name": "razrok 6c27", "short_name": "rzrk", "macaddr": "4WsyiGwn", "hw_model": "HELTEC_MESH_NODE_T114", "public_key": "RChJFIOxa5zX6wxURcinCXKGoAGJNO5wmBF7FqweEGY=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (76 bytes)
0a09213332383836633237120b72617a726f6b20366332371a04727a726b2206e16b32886c27284542204428491483b16b9cd7eb0c5445c8a7097286a0018934ee7098117b16ac1e10664800
Hex Analysis:
Size:76 bytes
Format:Protobuf (Protocol Buffers)
Encoding:Binary with varint and length-delimited fields
This is the raw protobuf-encoded payload as received from MQTT. The structure follows the Meshtastic protobuf schema definitions.
All Receptions
All gateways that received this packet
Correlation: Using Mesh Packet ID
Reception Locations

Loading reception map...

Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
GRN1-Base🗼🌐 🔋 (GRN1) Primary 0.000s
Reference 		-102.0 dBm -5.75 dB 3 b0 Sir , Vb2 MediumFast 2025-12-24 00:17:13 UTC Current
Eagle’s Nest (EAGL) -1.520s
Before 		-107.0 dBm 1.75 dB 1 a4 Raq1 MediumFast 2025-12-24 00:17:11 UTC View
JAGO1_Cañaveral (JAGO) -1.231s
Before 		-107.0 dBm 1.75 dB 1 5d M1 MediumFast 2025-12-24 00:17:11 UTC View
Venturada2 🗼🌞 (Vb2) -0.867s
Before 		-86.0 dBm 8.50 dB 2 61 TO1 MediumFast 2025-12-24 00:17:12 UTC View
Ocumare Norte🗼🌐 (RRN) -0.338s
Before 		-100.0 dBm -7.25 dB 3 b0 Sir , Vb2 MediumFast 2025-12-24 00:17:12 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) -0.277s
Before 		-76.0 dBm 8.25 dB 3 b0 Sir , Vb2 MediumFast 2025-12-24 00:17:12 UTC View
Villalbilla02 (VBV2) -0.003s
Before 		-113.0 dBm -3.00 dB 3 b0 Vb2 MediumFast 2025-12-24 00:17:13 UTC View
GRN2-Cli 📡🔋 (GRN2) +0.119s
After 		-134.0 dBm -10.25 dB 3 b0 Vb2 MediumFast 2025-12-24 00:17:13 UTC View
ETH Maverick (ET01) +0.355s
After 		-101.0 dBm -11.25 dB 3 d8 ROG1 , MMin MediumFast 2025-12-24 00:17:13 UTC View
Varela Bot 🏡🤖 (🤖) +0.487s
After 		-84.0 dBm 5.50 dB 3 1c 🏡 MediumFast 2025-12-24 00:17:13 UTC View
Mec Rocket Meco (MRM) +0.680s
After 		-113.0 dBm -12.75 dB 4 08 JPL2 MediumFast 2025-12-24 00:17:13 UTC View
Quass001 ☄️ (Q001) +0.693s
After 		-37.0 dBm 10.25 dB 4 3a Q005 MediumFast 2025-12-24 00:17:13 UTC View
MOVIL 1 🟢 MANCHASTIC (MV1V) +0.732s
After 		-122.0 dBm -13.00 dB 3 aa CR1 MediumFast 2025-12-24 00:17:13 UTC View
Rodashtastic🗼🌐 (RDSt) +0.951s
After 		-104.0 dBm 4.25 dB 4 e7 BJN MediumFast 2025-12-24 00:17:14 UTC View
🤖 Nicolas Cage 🌐 (Cage) +1.318s
After 		-106.0 dBm -3.00 dB 3 5d 🥖 MediumFast 2025-12-24 00:17:14 UTC View
Skynet (Sky) +1.359s
After 		-99.0 dBm -15.25 dB 3 5d 🥖 MediumFast 2025-12-24 00:17:14 UTC View
P3 iGate 🏠🌐 (P3N2) +1.573s
After 		-36.0 dBm 11.00 dB 4 25 P3N1 MediumFast 2025-12-24 00:17:14 UTC View
0001 (49ac) +2.319s
After 		-79.0 dBm -5.25 dB 4 6c MediumFast 2025-12-24 00:17:15 UTC View
PXT_Home (PXT1) +4.684s
After 		-116.0 dBm -6.00 dB 5 a4 HelB MediumFast 2025-12-24 00:17:17 UTC View
Zion 🗼 (Zion) +4.719s
After 		-111.0 dBm -7.25 dB 5 a4 HelB MediumFast 2025-12-24 00:17:17 UTC View
20

Total Receptions

20

Unique Gateways